Pre-existing T-cell immunity to SARS-CoV-2 in unexposed healthy controls in Ecuador, as detected with a COVID-19 Interferon-Gamma Release Assay

BACKGROUND: Studies of T-cell immune responses against SARS-CoV-2 are important in understanding the immune status of individuals or populations. Here, we use a simple, cheap, and rapid whole blood stimulation assay - an Interferon-Gamma Release Assay (IGRA) - to study T-cell immunity to SARS-CoV-2...

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Detalles Bibliográficos
Autores principales: Echeverría, Gustavo, Guevara, Ángel, Coloma, Josefina, Ruiz, Alison Mera, Vasquez, María Mercedes, Tejera, Eduardo, de Waard, Jacobus H.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Authors. Published by Elsevier Ltd on behalf of International Society for Infectious Diseases. 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7879022/
https://www.ncbi.nlm.nih.gov/pubmed/33582369
http://dx.doi.org/10.1016/j.ijid.2021.02.034

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